mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 591

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
ECLK
PE4
Addr/Data
(read)
PA, PB
Addr/Data
(write)
PA, PB
Non-Multiplexed
Addresses
PK5:0
ECS
PK7
R/W
PE2
LSTRB
PE3
NOACC
PE7
IPIPO0
IPIPO1, PE6,5
data
data
5
9
27
30
17
24
33
Figure A-10. General External Bus Timing
20
MC9S12E256 Data Sheet, Rev. 1.08
3
18
25
28
31
34
6
addr
addr
15
1, 2
12
21
7
35
16
8
4
14
data
36
10
data
Appendix A Electrical Characteristics
22
11
13
19
26
29
32
23
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